DHHS, PHSs, Centers for Disease Control, NIOSH Procurement Branch -- Pittsburgh, P0 Box 18070, Cochrans Mill Road, Pittsburgh, PA 15236-0070

38 -- TRACER GAS SYSTEM MULTIGAS MONITOR WITH SAMPLER AND DOSER SOL 254-1999-00014 POC Margaret L. Mooney, Purchasing Agent (412)386-6431; Michael L. Nowicki, Contracting Officer (412) 386-6427 Negotiations will be conducted with Control Analytics, Orange, California for a California Analytics Model 9652 Tracer Gas System to include a Model 1312 PAS multigas monitor and Model 1303 multiport sampler and doser. The requirement is for a photoacoustic gas monitor, multipoint sampler and doser with application software. The monitor is capable of measuring sulfur hexaflouride levels in the parts per billion range. The response time for measuring this gas is approximately 20 seconds with a repeatability of 1% of the measured value. The doser/sampler can introduce tracer gas into the test gallery at 6 separate locations with an accuracy of plus/minus 2% of the actual value. This device is also capable of drawing gas samples from 6 separate locations during testing (each being up to 50 meters distant). The interfaced application software synchronizes the dosing and sampling functions to the measurement cycle of the gas monitor, collects data from the monitor, displays acquired data in either table or graphical format, and exports this information to a spreadsheet program. This notice is for informational purposes only. Request for quotations are not available. Posted 07/12/99 (W-SN352823). (0193)

Loren Data Corp. http://www.ld.com (SYN# 0282 19990714\38-0002.SOL)